conglobate vs spheric

conglobate

adj
  • Shaped like or formed into a ball. 

verb
  • To form into a globe or ball. 

spheric

adj
  • Spherical. 

  • Of or relating to the heavenly orbs, or to the sphere or spheres in which, according to ancient astronomy and astrology, they were set. 

How often have the words conglobate and spheric occurred in a corpus of books? (source: Google Ngram Viewer )